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SubjectRe: [PATCH] ASoC: codecs: wcd938x: fix dB range for HPHL and HPHR
On Fri, Jul 07, 2023 at 03:20:10PM +0200, Takashi Iwai wrote:
> Srinivas Kandagatla wrote:

> > yes, the highest value corresponds to lowest dB which is why its inverted.

> Ouch, that's a bad design choice...

It's moderately common - typically in these cases the control is
described in the datasheet as an attenuation control rather than a gain,
and this usually corresponds to the physical implementation being only
able to make signals smaller relative to the reference.
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